Journal article
Authors list: Airapetian, A.; Akopov, N.; Akopov, Z.; Andrus, A.; Aschenauer, E. C.; Augustyniak, W.; Avakian, R.; Avetissian, A.; Avetisyan, E.; Barion, L.; Belostotski, S.; Bianchi, N.; Blok, H. P.; Boettcher, H.; Bonomo, C.; Borissov, A.; Bruell, A.; Bryzgalov, V.; Burns, J.; Capiluppi, M.; Capitani, G. P.; Cisbani, E.; Ciullo, G.; Contalbrigo, M.; Dalpiaz, P. F.; Deconinck, W.; De Leo, R.; Demey, M.; De Nardo, L.; De Sanctis, E.; Diefenthaler, M.; Di Nezza, P.; Dreschler, J.; Dueren, M.; Ehrenfried, M.; Elbakian, G.; Ellinghaus, F.; Elschenbroich, U.; Fabbri, R.; Fantoni, A.; Felawka, L.; Frullani, S.; Funel, A.; Gabbert, D.; Gapienko, G.; Gapienko, V.; Garibaldi, F.; Gavrilov, G.; Gharibyan, V.; Giordano, F.; Gliske, S.; Guler, H.; Hadjidakis, C.; Hasch, D.; Hasegawa, T.; Hill, G.; Hillenbrand, A.; Hoek, M.; Holler, Y.; Hristova, I.; Iarygin, G.; Imazu, Y.; Ivanilov, A.; Izotov, A.; Jackson, H. E.; Jgoun, A.; Joosten, S.; Kaiser, R.; Keri, T.; Kinney, E.; Kisselev, A.; Kopytin, M.; Korotkov, V.; Kozlov, V.; Kravchenko, P.; Krivokhijine, V. G.; Lagamba, L.; Lamb, R.; Lapikas, L.; Lehmann, I.; Lenisa, P.; Linden-Levy, L. A.; Lorenzon, W.; Lu, S.; Lu, X.; Ma, B. -Q.; Mahon, D.; Maiheu, B.; Makins, N. C. R.; Mao, Y.; Marianski, B.; Marukyan, H.; Miller, C. A.; Miyachi, Y.; Muccifora, V.; Murray, M.; Mussgiller, A.; Nagaitsev, A.; Nappi, E.; Naryshkin, Y.; Nass, A.; Negodaev, M.; Nowak, W. -D.; Osborne, A.; Pappalardo, L. L.; Perez-Benito, R.; Pickert, N.; Raithel, M.; Reimer, P. E.; Reischl, A.; Reolon, A. R.; Riedl, C.; Rith, K.; Rock, S. E.; Rosner, G.; Rostomyan, A.; Rubacek, L.; Rubin, J.; Ruiz, A. L.; Ryckbosch, D.; Salomatin, Y.; Sanjiev, I.; Schaefer, A.; Schnell, G.; Schueler, K. P.; Seitz, B.; Shearer, C.; Shibata, T. -A.; Shutov, V.; Stancari, M.; Statera, M.; Steffens, E.; Steijger, J. J. M.; Stenzel, H.; Stewart, J.; Stinzing, F.; Tait, P.; Taroian, S.; Terkulov, A.; Trzcinski, A.; Tytgat, M.; Vandenbroucke, A.; van der Nat, P. B.; van der Steenhoven, G.; Van Haarlem, Y.; Van Hulse, C.; Varanda, M.; Veretennikov, D.; Vikhrov, V.; Vilardi, I.; Vogel, C.; Wang, S.; Yaschenko, S.; Ye, H.; Ye, Z.; Yen, S.; Yu, W.; Zeiler, D.; Zihlmann, B.; Zupranski, P.
Publication year: 2008
Journal: Journal of High Energy Physics
Issue number: 6
ISSN: 1029-8479
DOI Link: https://doi.org/10.1088/1126-6708/2008/06/066
Publisher: Springer
Abstract:
Azimuthal asymmetries in exclusive electroproduction of real photons are measured for the first time with respect to transverse target polarisation, providing new constraints on Generalized Parton Distributions. From the same data set on a hydrogen target, new results for the beam-charge asymmetry are also extracted with better precision than those previously reported. By comparing model calculations with measured asymmetries attributed to the interference between the deeply virtual Compton scattering and Bethe-Heitler processes, a model-dependent constraint is obtained on the total angular momenta carried by up and down quarks in the nucleon.
Citation Styles
Harvard Citation style: Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E., Augustyniak, W., et al. (2008) Measurement of azimuthal asymmetries with respect to both beam charge and transverse target polarization in exclusive electroproduction of real photons, Journal of High Energy Physics(6), Article 066. https://doi.org/10.1088/1126-6708/2008/06/066
APA Citation style: Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E., Augustyniak, W., Avakian, R., Avetissian, A., Avetisyan, E., Barion, L., Belostotski, S., Bianchi, N., Blok, H., Boettcher, H., Bonomo, C., Borissov, A., Bruell, A., Bryzgalov, V., Burns, J., ...Zupranski, P. (2008). Measurement of azimuthal asymmetries with respect to both beam charge and transverse target polarization in exclusive electroproduction of real photons. Journal of High Energy Physics(6), Article 066. https://doi.org/10.1088/1126-6708/2008/06/066
Keywords
GENERALIZED PARTON DISTRIBUTIONS; lepton-nucleon scattering; NUCLEON; VIRTUAL COMPTON-SCATTERING